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Method of allocating resource region to reduce map overhead

  • US 8,649,330 B2
  • Filed: 07/20/2012
  • Issued: 02/11/2014
  • Est. Priority Date: 09/20/2007
  • Status: Expired due to Fees
First Claim
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1. A method of allocating a radio resource in a wireless access system, the method comprising:

  • transmitting, by a base station (BS) to a mobile station (MS), a MAP message comprising a persistent MAP information element, wherein the persistent MAP information element comprises;

    resource allocation information for persistently allocating a resource allocation region for communicating data with the MS; and

    acknowledgment (ACK) information indicating an ACK transmission region that is to be used for receiving an ACK message indicating whether the persistent MAP information element is successfully received;

    waiting for the ACK message from the MS; and

    determining that the persistent MAP information element has not been successfully received by the MS if the ACK message is not transmitted via the ACK transmission region.

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